HEIDENHAIN iTNC 530 HSCI - Page 632

February 2012 31 – 633
MP7645 Initializing parameter for handwheel PLC
RUN
MP7645.0 Assignment of the keys on handwheel HR 410
Input: 0: Evaluation of the keys by NC, including LEDs
1: Evaluation of the keys by PLC
MP7645.0 Assignment of a third handwheel via axis selector switch S2, when MP7645.2 = 0
Input: 0:
Switch position 1 (at the left stop)
3rd handwheel axis Z
Switch position 2
3rd handwheel axis IV
Switch position 3
3rd handwheel axis V
1:
Switch position 1
3rd handwheel axis X
Switch position 2
3rd handwheel axis Y
Switch position 3
3rd handwheel axis Z
Switch position 4
3rd handwheel axis IV
Switch position 5
3rd handwheel axis V
2:
Switch position 3
3rd handwheel axis Z
Switch position 4
3rd handwheel axis IV
Switch position 5
3rd handwheel axis V
MP7645.1 Fixed assignment of third handwheel if MP7645.2 = 1
Input: 1: X axis
2: Y axis
4: Z axis
8: Axis IV (MP410.3)
16: Axis V (MP410.4)
MP7645.2 Assignment of a third handwheel via axis selector switch or MP7645.1
Input: 0: Assignment by axis selection switch according to MP7645.0
1: Assignment by MP7645.1
MP7645.3 HRA 55xFS: Behavior of the permissive buttons
Input: 0: Permissive buttons not pressed
--> Relay contacts A and B are open, but not cross-circuit proof.
1: Handwheel permissive buttons are cross-circuit proof
MP7645.4-7 No function
MP7650 Handwheel counting direction (for HRA 110: for each axis)
Input: Bit 0
0: Negative counting direction
1: Positive counting direction
Axis-specifically only for HRA 110:
Bits 0 to 17 represent axes 1 to 18
0: Negative counting direction
1: Positive counting direction
PLC
RUN
MP7660 Sensitivity for electronic handwheel
Input: 0 to 65 535 [increments]
PLC
RUN
MP Function and input Software
version and
behavior